Simple Adjustable Timer Circuit using 555 timer IC constructed to give alert sound for variable time limits,…
Continue ReadingTag: monostable timer
![](https://theorycircuit.com/wp-content/uploads/2017/05/vibration-alarm-circuit.png)
Vibration Alarm Circuit using Timer IC 555
The simple and reliable Vibration Alarm Circuit using Timer IC 555 designed to produce buzzer sound,…
Continue Reading![](https://theorycircuit.com/wp-content/uploads/2015/12/Clap-switch_small-1.jpg)
Clap switch circuit using IC 555
This Clap switch circuit using IC 555 is a hobby circuit, makes LED to glow while you…
Continue Reading